309338460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1153

約数の個数: 192

約数和(自身を含む): 1052835840

約数和(自身を除く): 743497380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 918, 930, 1020, 1054, 1087, 1116, 1395, 1530, 1581, 1674, 1836, 1860, 2108, 2174, 2295, 2635, 2790, 3060, 3162, 3261, 3348, 4185, 4348, 4590, 4743, 5270, 5435, 5580, 6324, 6522, 7905, 8370, 9180, 9486, 9783, 10540, 10870, 13044, 14229, 15810, 16305, 16740, 18479, 18972, 19566, 21740, 23715, 28458, 29349, 31620, 32610, 33697, 36958, 39132, 47430, 48915, 55437, 56916, 58698, 65220, 67394, 71145, 73916, 92395, 94860, 97830, 101091, 110874, 117396, 134788, 142290, 146745, 166311, 168485, 184790, 195660, 202182, 221748, 277185, 284580, 293490, 303273, 332622, 336970, 369580, 404364, 498933, 505455, 554370, 572849, 586980, 606546, 665244, 673940, 831555, 909819, 997866, 1010910, 1108740, 1145698, 1213092, 1516365, 1663110, 1718547, 1819638, 1995732, 2021820, 2291396, 2494665, 2864245, 3032730, 3326220, 3437094, 3639276, 4549095, 4989330, 5155641, 5728490, 6065460, 6874188, 8592735, 9098190, 9978660, 10311282, 11456980, 15466923, 17185470, 18196380, 20622564, 25778205, 30933846, 34370940, 51556410, 61867692, 77334615, 103112820, 154669230, 309338460]

約数ペア:

[(1, 309338460), (2, 154669230), (3, 103112820), (4, 77334615), (5, 61867692), (6, 51556410), (9, 34370940), (10, 30933846), (12, 25778205), (15, 20622564), (17, 18196380), (18, 17185470), (20, 15466923), (27, 11456980), (30, 10311282), (31, 9978660), (34, 9098190), (36, 8592735), (45, 6874188), (51, 6065460), (54, 5728490), (60, 5155641), (62, 4989330), (68, 4549095), (85, 3639276), (90, 3437094), (93, 3326220), (102, 3032730), (108, 2864245), (124, 2494665), (135, 2291396), (153, 2021820), (155, 1995732), (170, 1819638), (180, 1718547), (186, 1663110), (204, 1516365), (255, 1213092), (270, 1145698), (279, 1108740), (306, 1010910), (310, 997866), (340, 909819), (372, 831555), (459, 673940), (465, 665244), (510, 606546), (527, 586980), (540, 572849), (558, 554370), (612, 505455), (620, 498933), (765, 404364), (837, 369580), (918, 336970), (930, 332622), (1020, 303273), (1054, 293490), (1087, 284580), (1116, 277185), (1395, 221748), (1530, 202182), (1581, 195660), (1674, 184790), (1836, 168485), (1860, 166311), (2108, 146745), (2174, 142290), (2295, 134788), (2635, 117396), (2790, 110874), (3060, 101091), (3162, 97830), (3261, 94860), (3348, 92395), (4185, 73916), (4348, 71145), (4590, 67394), (4743, 65220), (5270, 58698), (5435, 56916), (5580, 55437), (6324, 48915), (6522, 47430), (7905, 39132), (8370, 36958), (9180, 33697), (9486, 32610), (9783, 31620), (10540, 29349), (10870, 28458), (13044, 23715), (14229, 21740), (15810, 19566), (16305, 18972), (16740, 18479)]